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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
commit | ed5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch) | |
tree | 7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /toolkit/test/accessibility/ov/ObjectViewContainer.java | |
parent | Initial commit. (diff) | |
download | libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip |
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/test/accessibility/ov/ObjectViewContainer.java')
-rw-r--r-- | toolkit/test/accessibility/ov/ObjectViewContainer.java | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/toolkit/test/accessibility/ov/ObjectViewContainer.java b/toolkit/test/accessibility/ov/ObjectViewContainer.java new file mode 100644 index 000000000..c7e647d67 --- /dev/null +++ b/toolkit/test/accessibility/ov/ObjectViewContainer.java @@ -0,0 +1,152 @@ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +package ov; + +import java.awt.Component; +import java.awt.GridBagConstraints; +import java.awt.GridBagLayout; +import java.awt.Insets; +import java.util.ArrayList; + +import javax.swing.BorderFactory; +import javax.swing.JPanel; +import javax.swing.border.BevelBorder; +import javax.swing.border.Border; + +import com.sun.star.accessibility.XAccessibleContext; + + +public class ObjectViewContainer + extends JPanel +{ + private static interface IViewFactory { + ObjectView Create ( + ObjectViewContainer aContainer, + XAccessibleContext xContext); + } + + public ObjectViewContainer () + { + maViewTemplates = new ArrayList<IViewFactory>(); + maViewBorder = BorderFactory.createBevelBorder (BevelBorder.RAISED); + setLayout (new GridBagLayout ()); + + maViewTemplates.add(new IViewFactory() { + public ObjectView Create(ObjectViewContainer aContainer, + XAccessibleContext xContext) { + return ContextView.Create(aContainer, xContext); + } + }); + maViewTemplates.add(new IViewFactory() { + public ObjectView Create(ObjectViewContainer aContainer, + XAccessibleContext xContext) { + return FocusView.Create(aContainer, xContext); + } + }); + maViewTemplates.add(new IViewFactory() { + public ObjectView Create(ObjectViewContainer aContainer, + XAccessibleContext xContext) { + return TextView.Create(aContainer, xContext); + } + }); + } + + /** Remove all existing views and create new ones according to the + interfaces supported by the given object. + */ + public void SetObject (XAccessibleContext xContext) + { + // Call Destroy at all views to give them a chance to release their + // resources. + int n = getComponentCount(); + for (int i=0; i<n; i++) + ((ObjectView)getComponent(i)).Destroy(); + // Remove existing views. + removeAll (); + + // Add new views. + for (int i=0; i<maViewTemplates.size(); i++) + { + IViewFactory aViewFactory = maViewTemplates.get(i); + ObjectView aView = aViewFactory.Create(this, xContext); + Add (aView); + } + + UpdateLayoutManager (); + + // Now set the object at all views. + n = getComponentCount(); + for (int i=0; i<n; i++) + ((ObjectView)getComponent(i)).SetObject (xContext); + + setPreferredSize (getLayout().preferredLayoutSize (this)); + } + + + /** Add an object view and place it below all previously added views. + @param aView + This argument may be null. In this case nothing happens. + */ + private void Add (ObjectView aView) + { + if (aView != null) + { + GridBagConstraints constraints = new GridBagConstraints (); + constraints.gridx = 0; + constraints.gridy = getComponentCount(); + constraints.gridwidth = 1; + constraints.gridheight = 1; + constraints.weightx = 1; + constraints.weighty = 0; + constraints.ipadx = 2; + constraints.ipady = 5; + constraints.insets = new Insets (5,5,5,5); + constraints.anchor = GridBagConstraints.NORTH; + constraints.fill = GridBagConstraints.HORIZONTAL; + + aView.setBorder ( + BorderFactory.createTitledBorder ( + maViewBorder, aView.GetTitle())); + + add (aView, constraints); + } + } + + /** Update the layout manager by setting the vertical weight of the + bottom entry to 1 and so make it stretch to over the available + space. + + */ + private void UpdateLayoutManager () + { + // Adapt the layout manager. + if (getComponentCount() > 0) + { + Component aComponent = getComponent (getComponentCount()-1); + GridBagLayout aLayout = (GridBagLayout)getLayout(); + GridBagConstraints aConstraints = aLayout.getConstraints (aComponent); + aConstraints.weighty = 1; + aLayout.setConstraints (aComponent, aConstraints); + } + } + + private final Border maViewBorder; + /// List of view templates which are instantiated when new object is set. + private final ArrayList<IViewFactory> maViewTemplates; +} |